diff --git a/osu.Game.Rulesets.Osu/Difficulty/OsuDifficultyAttributes.cs b/osu.Game.Rulesets.Osu/Difficulty/OsuDifficultyAttributes.cs
index 4ee92c7b8f..a1c7930e81 100644
--- a/osu.Game.Rulesets.Osu/Difficulty/OsuDifficultyAttributes.cs
+++ b/osu.Game.Rulesets.Osu/Difficulty/OsuDifficultyAttributes.cs
@@ -44,12 +44,6 @@ namespace osu.Game.Rulesets.Osu.Difficulty
         [JsonProperty("reading_high_ar_difficulty")]
         public double ReadingDifficultyHighAR { get; set; }
 
-        /// <summary>
-        /// The difficulty corresponding to the reading skill. Sliders branch.
-        /// </summary>
-        [JsonProperty("reading_sliders_difficulty")]
-        public double ReadingDifficultySliders { get; set; }
-
         /// <summary>
         /// The difficulty corresponding to the reading skill. Hidden mod branch.
         /// </summary>